diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/recyclerview/ItemTouchHelperViewHolder.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/recyclerview/ItemTouchHelperViewHolder.java | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/recyclerview/ItemTouchHelperViewHolder.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/recyclerview/ItemTouchHelperViewHolder.java new file mode 100644 index 000000000..97e70d71e --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/recyclerview/ItemTouchHelperViewHolder.java @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2015 Paul Burke + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.ui.util.recyclerview; + +import android.support.v7.widget.helper.ItemTouchHelper; + +/** + * Interface to notify an item ViewHolder of relevant callbacks from {@link + * android.support.v7.widget.helper.ItemTouchHelper.Callback}. + */ +public interface ItemTouchHelperViewHolder { + + /** + * Called when the {@link ItemTouchHelper} first registers an item as being moved or swiped. + * Implementations should update the item view to indicate it's active state. + */ + void onItemSelected(); + + + /** + * Called when the {@link ItemTouchHelper} has completed the move or swipe, and the active item + * state should be cleared. + */ + void onItemClear(); +} |